Adding kgeri's solution (#137)

* Adding kgeri's solution

* parallelizing CalculatorAverage_kgeri

* fixing aggregation bugs, chunk size calc for small files

* removed GC logging

Co-authored-by: Gunnar Morling <gunnar.morling@googlemail.com>

* fix for when there's no newline at end of input

* fix for when the final record ends on the chunk boundary

---------

Co-authored-by: Gunnar Morling <gunnar.morling@googlemail.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/calculate_average_kgeri.sh b/calculate_average_kgeri.sh
new file mode 100755
index 0000000..a89bce9
--- /dev/null
+++ b/calculate_average_kgeri.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+#
+#  Copyright 2023 The original authors
+#
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+#
+
+
+JAVA_OPTS="--enable-preview"
+time java $JAVA_OPTS -Xmx99M --class-path target/average-1.0.0-SNAPSHOT.jar dev.morling.onebrc.CalculateAverage_kgeri